/ Dictionary / Index E electro: Meaning and Definition of Find definitions for: e•lec•tro Pronunciation: (i-lek'trō), [key] — pl. -tros. electrotype. electro- Pronunciation: [key] a combining form representingorin compound words: electromagnetic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. electrify electroacoustic Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language